Patent Application
Utility
App. No. 10/076,240
· Confirmation No. 1040
CARBON CONTAINING CU-NI-FE ANODES FOR ELECTROLYSIS OF ALUMINA
Inventor:
S. Craig Bergsma
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-12-11 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-02-15 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-02-15 | ADS |
Application Data Sheet | 2 | View | |
| 2002-02-15 | SPEC |
Specification | 13 | View | |
| 2002-02-15 | CLM |
Claims | 7 | View | |
| 2002-02-15 | ABST |
Abstract | 1 | View | |
| 2002-02-15 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2002-02-15 | OATH |
Oath or Declaration filed | 2 | View | |
| 2002-02-15 | LET. |
Miscellaneous Incoming Letter | 1 | View |
Inventors
S. Craig Bergsma
The Dalles, OR
Attorneys & Agents of Record
Classification
USPC
205/385
C25C3/06
C25C3/12
Prosecution
- Examiner
- WILKINS III, HARRY D
- Art Unit
- 1742
- Docket No.
- 01-11
- Confirmation No.
- 1040
Publication
- Pub. No.
- US20030155253A1
- Pub. Date
- 2003-08-21
Patent Term Adjustment
0days
NORTHWEST ALUMINUM COMPANY,
NORTHWEST ALUMINUM TECHNOLOGIES, LLC,
NORTHWEST ALUMINUM SPECIALTIES, INC.
RELEASE OF SECURITY INTEREST
Recorded 2005-04-26
SECURITY INTEREST
Recorded 2002-07-17
from
BERGSMA, S. CRAIG
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-07-09
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Quick Facts
- App. No.
- 10/076,240
- Filed
- 2002-02-15
- Granted
- 2004-02-17
- Pub. No.
- US20030155253A1
- Examiner
- WILKINS III, HARRY D
- Art Unit
- 1742
- PTA
- 0 days
External Links